130318013 has 8 divisors (see below), whose sum is σ = 149330880. Its totient is φ = 111404160.

The previous prime is 130317997. The next prime is 130318037. The reversal of 130318013 is 310813031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130318013 - 2⁴ = 130317997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130318063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21908 + ... + 27213.

It is an arithmetic number, because the mean of its divisors is an integer number (18666360).

Almost surely, 2^130318013 is an apocalyptic number.

It is an amenable number.

130318013 is a deficient number, since it is larger than the sum of its proper divisors (19012867).

130318013 is an equidigital number, since it uses as much as digits as its factorization.

130318013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49507.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 130318013 is about 11415.6915252647. The cubic root of 130318013 is about 506.9924397204.

The spelling of 130318013 in words is "one hundred thirty million, three hundred eighteen thousand, thirteen".